grama rgama garma agrma ragma argma grmaa rgmaa gmraa mgraa rmgaa mrgaa gamra agmra gmara mgara amgra magra ramga armga rmaga mraga amrga marga graam rgaam garam agram ragam argam graam rgaam garam agram ragam argam gaarm agarm gaarm agarm aagrm aagrm raagm aragm raagm aragm aargm aargm grmaa rgmaa gmraa mgraa rmgaa mrgaa grama rgama garma agrma ragma argma gmara mgara gamra agmra magra amgra rmaga mraga ramga armga marga amrga gamar agmar gmaar mgaar amgar magar gaamr agamr gaamr agamr aagmr aagmr gmaar mgaar gamar agmar magar amgar amagr maagr aamgr aamgr maagr amagr ramag armag rmaag mraag amrag marag raamg aramg raamg aramg aarmg aarmg rmaag mraag ramag armag marag amrag amarg maarg aamrg aamrg maarg amarg
Note: these 'words' (valid or invalid) are all the permutations of the word grama. These words are obtained by scrambling the letters in grama.